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Hexadecyltrimethylammonium bromide

H6269

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Biochemicals

H6269

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Key Documents

• SDS

• COO/COA

• Specification Sheet

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H6269

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Hexadecyltrimethylammonium bromide

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for molecular biology, ≥99%

Synonym(s):

CTAB, Cetrimonium bromide, Cetyltrimethylammonium bromide, Palmityltrimethylammonium bromide

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100 G

€154.00

250 G

€276.00

500 G

€468.00

1 KG

€835.00

About This Item

Linear Formula:

CH3(CH2)15N(Br)(CH3)3

CAS Number:

57-09-0

Molecular Weight:

364.45

Beilstein:

3598189

EC Number:

200-311-3

MDL number:

MFCD00011772

UNSPSC Code:

12161902

PubChem Substance ID:

24895734

NACRES:

NA.31

H6269-100G

€154.00

Availability

Available to ship onDecember 29, 2024Details

To order products, please contact your local dealer.

grade

for molecular biology

Quality Level

200

description

cationic

Assay

≥99%

form

powder or crystals

mol wt

micellar avg mol wt 62,000

aggregation number

170

pH

5.0-7 (25 °C, 36.4 g/L)

CMC

0.92
1 mM (20-25°C)

mp

248-251 °C (lit.)

solubility

H2O: 1/10 g/mL

HLB

10

suitability

suitable for DNA precipitation

foreign activity

DNAse (Detection)
NICKase Detection
RNAse, none detected

فروش مواد شیمیایی

SMILES string

[Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C

InChI

1S/C19H42N.BrH/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(2,3)4;/h5-19H2,1-4H3;1H/q+1;/p-1

InChI key

LZZYPRNAOMGNLH-UHFFFAOYSA-M

Application

Hexadecyltrimethylammonium bromide has been used:

• as a component of DNA extraction buffer[1] and RNA extraction buffer[2]

• as a constituent of dye dissolution buffer[3]

Biochem/physiol Actions

Hexadecyltrimethylammonium bromide also called cetyltrimethylammonium bromide (CTAB), is a cationic surfactant.[4] CTAB method is an efficient, cost and time effective method of DNA extraction.[5][6]

Safety Information

Pictograms

GHS08,GHS05,GHS07,GHS09

Signal Word

Danger

Hazard Statements

H302,H315,H318,H335,H373,H410

Precautionary Statements

P273 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338 - P314

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Irrit. 2 - STOT RE 2 Oral - STOT SE 3

Target Organs

Gastrointestinal tract, Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

471.2 °F - closed cup

Flash Point(C)

244 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves